Gerald Family Care PC 7940 Johnson Ave Glenarden, MD 20706 Get Directions Website: www.geraldfamilycare.com Physicians at this Location Melvin Gerald, MD Family Medicine View More Info Phone: (301) 364-3200 Eric Marshall, MD Family Medicine View More Info Phone: (301) 364-3200 Edwin Williams, MD Family Medicine View More Info Phone: (301) 364-3200